Perhaps you should try some spelling variations:
"international week opposition" » "international de opposition" (Expand Search), "international press opposition" (Expand Search), "internationale avec opposition" (Expand Search), "international d'ete opposition" (Expand Search)
"internationale de l'opposition" » "internationale des l'opposition" (Expand Search), "international de l'opposition" (Expand Search)
"internationale de opposition" » "internationale des opposition" (Expand Search), "international de opposition" (Expand Search), "internationale d'ete opposition" (Expand Search)
"international zet opposition" » "international met opposition" (Expand Search), "international de opposition" (Expand Search), "internationale des opposition" (Expand Search), "international d'ete opposition" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"internationale de l'opposition\") OR (((\"internationale de opposition\") OR (((\"international zet opposition\") OR (\"international week opposition\"))))))~".
• Removing quotes may allow a broader search: (( internationale de l'opposition ) OR ((( internationale de opposition ) OR ((( international zet opposition ) OR ( international week opposition ))))))~.
• Adding a wildcard symbol may retrieve word variants: (("internationale de l'opposition") OR ((("internationale de opposition") OR ((("international zet opposition") OR ("international week opposition"))))))*.